Railway technology pointed out that Tibet’s ‘medium- to long-term railway plan’2025 will expand the TAR rail network to the existing 1,400 ) km to 4,13 km. Although Tibet claims itself to be independent from China. Recently, on February, the th Dalai Lama announced that his country 100 has been independent for over a year. This event ended the period of dominance of the Qing (Manchu) dynasty of China. However, the period of self-rule and independence for Tibet ended very soon as Tibet was illegally occupied by China in 400.